﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using jnagr.DBUtility;//Please add references
namespace jnagr.DAL
{
	/// <summary>
	/// 数据访问类:alarminfo
	/// </summary>
	public partial class alarminfo
	{
		public alarminfo()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("alid", "alarminfo"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int alid)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from alarminfo");
			strSql.Append(" where alid=@alid");
			SqlParameter[] parameters = {
					new SqlParameter("@alid", SqlDbType.Int,4)
			};
			parameters[0].Value = alid;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(jnagr.Model.alarminfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into alarminfo(");
			strSql.Append("fid,asid,fsid,alevel,ainfo,adatetime,sid,atype)");
			strSql.Append(" values (");
			strSql.Append("@fid,@asid,@fsid,@alevel,@ainfo,@adatetime,@sid,@atype)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@fid", SqlDbType.Int,4),
					new SqlParameter("@asid", SqlDbType.Int,4),
					new SqlParameter("@fsid", SqlDbType.Int,4),
					new SqlParameter("@alevel", SqlDbType.NVarChar,10),
					new SqlParameter("@ainfo", SqlDbType.NVarChar,500),
					new SqlParameter("@adatetime", SqlDbType.SmallDateTime),
					new SqlParameter("@sid", SqlDbType.Int,4),
					new SqlParameter("@atype", SqlDbType.NVarChar,10)};
			parameters[0].Value = model.fid;
			parameters[1].Value = model.asid;
			parameters[2].Value = model.fsid;
			parameters[3].Value = model.alevel;
			parameters[4].Value = model.ainfo;
			parameters[5].Value = model.adatetime;
			parameters[6].Value = model.sid;
			parameters[7].Value = model.atype;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(jnagr.Model.alarminfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update alarminfo set ");
			strSql.Append("fid=@fid,");
			strSql.Append("asid=@asid,");
			strSql.Append("fsid=@fsid,");
			strSql.Append("alevel=@alevel,");
			strSql.Append("ainfo=@ainfo,");
			strSql.Append("adatetime=@adatetime,");
			strSql.Append("sid=@sid,");
			strSql.Append("atype=@atype");
			strSql.Append(" where alid=@alid");
			SqlParameter[] parameters = {
					new SqlParameter("@fid", SqlDbType.Int,4),
					new SqlParameter("@asid", SqlDbType.Int,4),
					new SqlParameter("@fsid", SqlDbType.Int,4),
					new SqlParameter("@alevel", SqlDbType.NVarChar,10),
					new SqlParameter("@ainfo", SqlDbType.NVarChar,500),
					new SqlParameter("@adatetime", SqlDbType.SmallDateTime),
					new SqlParameter("@sid", SqlDbType.Int,4),
					new SqlParameter("@atype", SqlDbType.NVarChar,10),
					new SqlParameter("@alid", SqlDbType.Int,4)};
			parameters[0].Value = model.fid;
			parameters[1].Value = model.asid;
			parameters[2].Value = model.fsid;
			parameters[3].Value = model.alevel;
			parameters[4].Value = model.ainfo;
			parameters[5].Value = model.adatetime;
			parameters[6].Value = model.sid;
			parameters[7].Value = model.atype;
			parameters[8].Value = model.alid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int alid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from alarminfo ");
			strSql.Append(" where alid=@alid");
			SqlParameter[] parameters = {
					new SqlParameter("@alid", SqlDbType.Int,4)
			};
			parameters[0].Value = alid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string alidlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from alarminfo ");
			strSql.Append(" where alid in ("+alidlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public jnagr.Model.alarminfo GetModel(int alid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 alid,fid,asid,fsid,alevel,ainfo,adatetime,sid,atype from alarminfo ");
			strSql.Append(" where alid=@alid");
			SqlParameter[] parameters = {
					new SqlParameter("@alid", SqlDbType.Int,4)
			};
			parameters[0].Value = alid;

			jnagr.Model.alarminfo model=new jnagr.Model.alarminfo();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public jnagr.Model.alarminfo DataRowToModel(DataRow row)
		{
			jnagr.Model.alarminfo model=new jnagr.Model.alarminfo();
			if (row != null)
			{
				if(row["alid"]!=null && row["alid"].ToString()!="")
				{
					model.alid=int.Parse(row["alid"].ToString());
				}
				if(row["fid"]!=null && row["fid"].ToString()!="")
				{
					model.fid=int.Parse(row["fid"].ToString());
				}
				if(row["asid"]!=null && row["asid"].ToString()!="")
				{
					model.asid=int.Parse(row["asid"].ToString());
				}
				if(row["fsid"]!=null && row["fsid"].ToString()!="")
				{
					model.fsid=int.Parse(row["fsid"].ToString());
				}
				if(row["alevel"]!=null)
				{
					model.alevel=row["alevel"].ToString();
				}
				if(row["ainfo"]!=null)
				{
					model.ainfo=row["ainfo"].ToString();
				}
				if(row["adatetime"]!=null && row["adatetime"].ToString()!="")
				{
					model.adatetime=DateTime.Parse(row["adatetime"].ToString());
				}
				if(row["sid"]!=null && row["sid"].ToString()!="")
				{
					model.sid=int.Parse(row["sid"].ToString());
				}
				if(row["atype"]!=null)
				{
					model.atype=row["atype"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select alid,fid,asid,fsid,alevel,ainfo,adatetime,sid,atype ");
			strSql.Append(" FROM alarminfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" alid,fid,asid,fsid,alevel,ainfo,adatetime,sid,atype ");
			strSql.Append(" FROM alarminfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM alarminfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.alid desc");
			}
			strSql.Append(")AS Row, T.*  from alarminfo T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "alarminfo";
			parameters[1].Value = "alid";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

